Mohan, S. R.; Neogy, S. K. On invex sets and preinvex functions. (English) Zbl 0831.90097 J. Math. Anal. Appl. 189, No. 3, 901-908 (1995). Conditions are given when invex implies preinvex. This is generalized to prequasiinvex. Reviewer: B.D.Craven (Parkville) Cited in 2 ReviewsCited in 124 Documents MSC: 90C26 Nonconvex programming, global optimization 26B25 Convexity of real functions of several variables, generalizations Keywords:invex; preinvex; prequasiinvex PDF BibTeX XML Cite \textit{S. R. Mohan} and \textit{S. K. Neogy}, J. Math. Anal. Appl. 189, No. 3, 901--908 (1995; Zbl 0831.90097) Full Text: DOI